CVE-2013-7336
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 libvirt 1.1.2及之前的版本的qemu/qemu_migration.c文件中的‘qemuMigrationWaitForSpice’函数存在安全漏洞，该漏洞源于在移动SPICE期间，不能正常进入显示器。本地攻击者可利用该漏洞造成拒绝服务（空指针逆向引用和libvirtd崩溃）。
Possible ATT&CK Techniques 1 AI
T1490 · Inhibit System Recovery
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I. Basic Information for CVE-2013-7336
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The qemuMigrationWaitForSpice function in qemu/qemu_migration.c in libvirt before 1.1.3 does not properly enter a monitor when performing seamless SPICE migration, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) by causing domblkstat to be called at the same time as the qemuMonitorGetSpiceMigrationStatus function.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
libvirt‘qemuMigrationWaitForSpice’函数拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 libvirt 1.1.2及之前的版本的qemu/qemu_migration.c文件中的‘qemuMigrationWaitForSpice’函数存在安全漏洞，该漏洞源于在移动SPICE期间，不能正常进入显示器。本地攻击者可利用该漏洞造成拒绝服务（空指针逆向引用和libvirtd崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2013-7336
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2013-7336 (3)
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https://bugzilla.redhat.com/show_bug.cgi?id=1077620 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2013-7336 (3)
Other References for CVE-2013-7336 (2)
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http://libvirt.org/news.html x_refsource_CONFIRM
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http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=484cc321 x_refsource_CONFIRM
Same Patch Batch · n/a · 2014-05-07 · 13 CVEs total
| CVE-2013-6726 | IBM TRIRIGA Application Platform 跨站脚本漏洞 | |
| CVE-2014-0130 | Ruby on Rails 路径遍历漏洞 | |
| CVE-2014-0196 | Linux kernel n_tty_write’函数竞争条件漏洞 | |
| CVE-2014-0684 | Cisco NX-OS on Nexus 7000 switches 输入验证漏洞 | |
| CVE-2014-0685 | Cisco Nexus 1000V InterCloud for VMware 权限许可和访问控制漏洞 | |
| CVE-2014-0911 | IBM WebSphere MQ 拒绝服务漏洞 | |
| CVE-2014-2181 | Cisco Adaptive Security Appliances 授权问题漏洞 | |
| CVE-2014-2190 | Cisco Broadcast Access Center for Telco and Wireless 跨站请求伪造漏洞 | |
| CVE-2014-2191 | Cisco Broadcast Access Center for Telco and Wireless 跨站脚本漏洞 | |
| CVE-2014-2891 | strongSwan 拒绝服务漏洞 | |
| CVE-2014-2913 | Nagios Remote Plugin Executor 安全漏洞 | |
| CVE-2014-3124 | Xen 权限许可和访问控制漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2013-7336
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